1196 / 1416
0
Radia%on Dose–Volume Effects of Op%c Nerves and Chiasm
CHARLES MAYO, LAWRENCE B. MARKS, et al IJROBP Vol 76: S28-S35 (2010)
“Threshold for RION appears to be 55–60 Gy. However, range bars illustrate treatment in 60–65
Gy range for some studies without RION.”
“The risk of toxicity increased markedly at doses >60 Gy at ≈1.8 Gy/fracaon and at >12 Gy for single-
fracaon radiosurgery.”